Ligand profile

ZINC249691100

Virtual-screening candidate from ZINC.

Bound to: VK055_1018 — glutamate dehydrogenase

Via homolog UniProt P00366 Formula C₂₁H₂₄O₁₀
Tanimoto 0.55
Mol. weight 436.41 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC249691100
UniProt (similar protein)
P00366
Tanimoto
0.548
Target protein
VK055_1018

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 436.41 Da
LogP (Crippen) 0.40
H-bond donors 7
H-bond acceptors 10
TPSA 169.30 Ų
Rotatable bonds 3
Aromatic rings 2 / 4
Heavy atoms 31
Fraction sp³ C 0.43
Formula C₂₁H₂₄O₁₀

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 169.3
  • −1 ≤ LogP ≤ 5 0.40
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 436.4
  • LogP ≤ 5 0.40
  • H-bond donors ≤ 5 7
  • H-bond acceptors ≤ 10 10
Veber's rules Fail
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 169.3
PAINS Alert

Matches PAINS filter: catechol_A(92). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C[C@@H]1O[C@H](O[C@@H]2Cc3c(O)cc(O)cc3O[C@H]2c2ccc(O)c(O)c2)[C@H](O)[C@H](O)[C@H]1O
InChI 
InChI=1S/C21H24O10/c1-8-17(26)18(27)19(28)21(29-8)31-16-7-11-13(24)5-10(22)6-15(11)30-20(16)9-2-3-12(23)14(25)4-9/h2-6,8,16-28H,7H2,1H3/t8-,16+,17-,18+,19+,20-,21+/m0/s1
InChIKey 
KYLFHITXPCWYAL-YQIDRGFZSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
XEG
Homolog
P00366

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_1018.

PDB 6

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 2

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)